Function CloseCompanyWindows

src/window.cpp:1223–1234

* Close all windows of a company. We identify windows of a company * by looking at the caption colour. If it is equal to the company ID * then we say the window belongs to the company and should be closed * @param id company identifier */

 * @param id company identifier
 */
void CloseCompanyWindows(CompanyID id)
{
	/* Note: the container remains stable, even when deleting windows. */
	for (Window *w : Window::Iterate()) {
		if (w->owner == id) {
			w->Close();
		}
	}

	/* Also delete the company specific windows that don't have a company-colour. */
	CloseWindowById(WC_BUY_COMPANY, id);
}

/**
 * Change the owner of all the windows one company can take over from another